Wall charger



FIG. 1 shows the perspective view of a wall charger showing my new design,

FIG. 2 shows the top plan view thereof,

FIG. 3 shows the left side view thereof, with prongs in the un-retracted position, with right side view being the mirror image thereof,

FIG. 4 shows the bottom view thereof, with prongs in the retracted position,

FIG. 5 shows the rear view thereof, with prongs in the un-retracted position; and,

FIG. 6 shows the front view thereof, with prongs in the un-retracted position.

The broken lines shown in the drawings are included for the purpose of illustrating unclaimed portions of the wall charger and form no part of the claimed design. 

I claim the ornamental design for a wall charger, as shown and described. 